{"id":200937,"date":"2025-05-06T11:52:37","date_gmt":"2025-05-06T03:52:37","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200937\/"},"modified":"2025-05-06T11:52:37","modified_gmt":"2025-05-06T03:52:37","slug":"mybatis-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%af%94%e8%be%83-java-%e5%92%8c-mysql-%e6%97%a5%e6%9c%9f%e7%b1%bb%e5%9e%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200937\/","title":{"rendered":"Mybatis \u4e2d\u5982\u4f55\u6bd4\u8f83 Java \u548c MySQL \u65e5\u671f\u7c7b\u578b\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Mybatis \u4e2d\u5982\u4f55\u6bd4\u8f83 Java \u548c MySQL \u65e5\u671f\u7c7b\u578b\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u300aMybatis \u4e2d\u5982\u4f55\u6bd4\u8f83 Java \u548c MySQL \u65e5\u671f\u7c7b\u578b\uff1f\u300b\uff0c\u8986\u76d6\u4e86\u6570\u636e\u5e93\u7684\u5e38\u89c1\u57fa\u7840\u77e5\u8bc6\uff0c\u5176\u5b9e\u4e00\u4e2a\u8bed\u8a00\u7684\u5168\u90e8\u77e5\u8bc6\u70b9\u4e00\u7bc7\u6587\u7ae0\u662f\u4e0d\u53ef\u80fd\u8bf4\u5b8c\u7684\uff0c\u4f46\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u95ee\u9898\uff0c\u8ba9\u8bfb\u8005\u5bf9\u81ea\u5df1\u7684\u638c\u63e1\u7a0b\u5ea6\u6709\u4e00\u5b9a\u7684\u8ba4\u8bc6(B \u6570)\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u66f4\u597d\u7684\u638c\u63e1\u5b83\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241122\/1732245001673ff60921bc5.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>mybatis \u6bd4\u8f83 java \u548c mysql \u65e5\u671f\u7c7b\u578b\u7684\u65b9\u6cd5<\/strong><\/p>\n<p>\u5728 mybatis \u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7 java \u7c7b\u578b\u548c mysql \u7684 datetime \u7c7b\u578b\u8fdb\u884c\u6bd4\u8f83\u3002\u6bd4\u8f83\u7c7b\u578b\u53d6\u51b3\u4e8e mybatis xml \u6620\u5c04\u6587\u4ef6\u4e2d\u53c2\u6570\u7684\u7c7b\u578b\u3002<\/p>\n<p><strong>java \u7c7b\u578b<\/strong><\/p>\n<ul>\n<li><strong>date \u7c7b\u578b\uff1a<\/strong>\u53ef\u4ee5\u901a\u8fc7 java.util.date \u5bf9\u8c61\u4e0e datetime \u7c7b\u578b\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n<li><strong>string \u7c7b\u578b\uff1a<\/strong>\u4e5f\u53ef\u4ee5\u4f7f\u7528 java.lang.string \u5bf9\u8c61\u5c06\u65f6\u95f4\u5b57\u7b26\u4e32\u4e0e datetime \u7c7b\u578b\u8fdb\u884c\u6bd4\u8f83\uff0c\u4f46\u8981\u6ce8\u610f\u65f6\u95f4\u7684\u683c\u5f0f\u5fc5\u987b\u6b63\u786e\uff08\u4f8b\u5982\uff0c&#8217;2024-02-28 22:35:59&#8217;\uff09\u3002<\/li>\n<\/ul>\n<p><strong>mybatis xml \u914d\u7f6e<\/strong><\/p>\n<p>\u6839\u636e\u53c2\u6570\u7c7b\u578b\uff0cmybatis xml \u6620\u5c04\u6587\u4ef6\u4e2d\u5e94\u8bbe\u7f6e\u76f8\u5e94\u7684 parametertype \u5c5e\u6027\uff1a<\/p>\n<pre>&lt;select id=\"querybetween\" parametertype=\"java.util.date\"&gt;\n  select * from users where created_at between #{starttime} and #{endtime}\n&lt;\/select&gt;<\/pre>\n<p>\u6216<\/p>\n<pre>&lt;select id=\"queryBetween\" parameterType=\"java.lang.String\"&gt;\n  SELECT * FROM users WHERE created_at BETWEEN #{startTime} AND #{endTime}\n&lt;\/select&gt;<\/pre>\n<p><strong>\u603b\u7ed3<\/strong><\/p>\n<p>\u65e0\u8bba\u662f\u4f7f\u7528 java \u7684 date \u5bf9\u8c61\u8fd8\u662f string \u5bf9\u8c61\uff0c\u53ea\u8981 mybatis xml \u6620\u5c04\u6587\u4ef6\u4e2d\u7684 parametertype \u8bbe\u7f6e\u6b63\u786e\uff0c\u90fd\u53ef\u4ee5\u5b9e\u73b0 java \u4e0e mysql datetime \u7c7b\u578b\u7684\u6bd4\u8f83\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aMybatis \u4e2d\u5982\u4f55\u6bd4\u8f83 Java \u548c MySQL \u65e5\u671f\u7c7b\u578b\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Mybatis \u4e2d\u5982\u4f55\u6bd4\u8f83 Ja&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200937","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200937"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200937\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}